skillbook.fun

What It Is

SkillBook is a discovery and recommendation tool built around Claude Skills. Its tagline is “discover Claude Skills in a Xiaohongshu-like way.” Users can describe the task they want to complete—such as batch-processing PDFs, sending Slack messages automatically, or creating data visualizations—and the tool searches local Skills and SkillsMP resources to recommend suitable skills. Overall, it is positioned more as an index, search, and content-generation tool for the AI Agent/Claude Skills ecosystem than as a traditional full-fledged enterprise SaaS product.

Core Features and Integrations

Its core modules include skill discovery, favorites, custom data source management, Skill list scraping, Chinese poster generation, JSON import/export, and cache clearing. The page indicates that it can connect to the SkillsMP API to access 840K+ Agent Skills, with both search and AI recommendations querying those resources. For data sources, it supports repositories containing SKILL.md subdirectories, deep scanning, and adding sources in formats such as owner/repo:branch:path. Third-party integrations include SkillsMP, Anthropic, OpenRouter, and custom APIs. Anthropic/OpenRouter keys can be used to automatically generate Chinese poster copy.

Pricing and Limits

The page does not show any official commercial plans or paid pricing. What can be confirmed is that SkillsMP anonymous mode is available, but limited to 50 requests/day and 10 requests/minute, and it only supports keyword search. After configuring a SkillsMP API Key, the limit increases to 500 requests/day and 30 requests/minute, with support for both keyword search and AI semantic search. Any costs for Anthropic, OpenRouter, or custom APIs are borne by the user, and the page does not provide further details.

Pros and Cons

The advantages are its low barrier to entry, anonymous availability, and clear focus on Claude Skills use cases. It can also connect to the large-scale SkillsMP skills library, while supporting local favorites, import/export, and custom scraping sources. The page states that API keys are stored only locally in the browser and are not uploaded to a server, which helps reduce privacy concerns. The drawbacks are that the operator, privacy policy, service support, compliance certifications, and team permissions are not disclosed. Enterprise management, auditing, and member collaboration capabilities are also not evident.

Who It’s For and Access from China

It is better suited to heavy Claude users, AI Agent enthusiasts, individual developers, or small teams that need to quickly explore Skills. If an enterprise requires permission management, SLAs, security audits, and procurement/payment processes, the currently available information is insufficient to support serious purchasing decisions. Access from China is not addressed in the text, and because it depends on external services such as Anthropic, OpenRouter, and SkillsMP, actual usability may be affected by network and payment conditions. Alternatives include the official Claude ecosystem, Composio, OpenRouter, and skill-indexing tools on GitHub.